Aug 26, 2010 · The first function in an m-file (i.e. the main function), is invoked when that m-file is called. It is not required that the main function have the same name as the m-file, but for clarity it should. …

Jul 20, 2011 · How can I declare function in MATLAB with optional arguments? For example: function [a] = train(x, y, opt), where opt must be an optional argument.

Apr 28, 2009 · Within the wave function then check, whether the struct parameters contains a field called 'flag' and if so, if its value is non empty. Then assign it either a default value you define before, or the …

Apr 28, 2009 · Since the function increment is a nested function, it can only be used within the function start_counting (i.e. the workspace of start_counting is its "scope"). However, by returning a handle to …

Mar 19, 2011 · For more complicated functions, you will have to define them in their own files, place them somewhere on the MATLAB path to make them accessible to your script, and then call them …

Jul 8, 2013 · 6 Unlike C, Matlab allows you to add or remove members from a struct as you go. It's more of a convention that a struct with certain fields can be used with certain functions. So yes, those are …

Jul 16, 2020 · I want to define a few variables in a simulink model. The matlab function block doesn't work because the variables are local. The variables are not input to other blocks, but instead, the …

Apr 20, 2019 · The canonical and safest way to define functions is to define them in their own file, and make this file accessible in octave / matlab's path. Octave has supported 'dynamic' function …

37 Matlab has constants now. The newer (R2008a+) "classdef" style of Matlab OOP lets you define constant class properties. This is probably the best option if you don't require back-compatibility to …

Dec 14, 2016 · If you are worried about performance, you should know that Matlab efficiently use variables as reference to data only, so you can safely send a variable in to a function (thereby …